Rogers Master Plumber Test Flashcards
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| 820733233 | According to code, thread compounds shall be resistant to | action of LP gas, fuel gass and any chemicals in the gas in the pipe | 0 | |
| 820733234 | What is a very easy sign of Type C dirt? | Water seeping out of the dirt | 1 | |
| 820733235 | What is the minimum inside area of a shower stall | 900 sq inches (30 x 30 inches) | 2 | |
| 820945478 | A wet vent section of pipe is determined to carry 5 DFU. According to the plumbing code, what is the minimum size allowable for this pipe? | 2 and 1/2 inches | 3 | |
| 820945479 | What minimum size opening is required for each combustion air opening when all air is taken from indoors? | 100 sq inches | 4 | |
| 820945480 | What is the minimum vertical clearance to the nearest combustible material or metal cabinet for a built-in cooking appliances? | 30 inches | 5 | |
| 820945481 | What minimum clearance is required between a listed Type I gas fired clothes dryer and a combustible wall behind the dryer? | 6 inches | 6 | |
| 820945482 | Which of the following venting systems may terminate below the eve of a building in an exterior wall of the building? | Forced draft - direct vent | 7 | |
| 820945483 | A direct vented appliance rated at 50,000 BTU/H or less shall terminate what minimum distance above ground? | 9 inches | 8 | |
| 820945484 | According to OSHA, which of the following power tools MAY HAVE a "positive on/positive off" switch? - Router - Circular Saw - 4 inch diameter grinder - Chain Saw | Router | 9 | |
| 820945485 | Powder actuated fastening devices may NOT be used in face brick, hardened steel, or cast iron. True of False | True | 10 | |
| 820945486 | According to OSHA "lean to" scaffolding ever allowed? | No | 11 | |
| 820945487 | True of Fales Steel or plastic banding can be used as the toprail or midrail of scaffolding. | Fales | 12 | |
| 820945488 | The name of the horizontal member placed parallel to the excavation face, according to OSHA, in shoring, is: | Wale | 13 | |
| 820945489 | According to OSHA, an adequate means of exit shall be provided in trenches four feet or more in depth and located so that the workers in the trench will travel no more than ____ to reach a way out. | 25 feet | 14 | |
| 820945490 | While trenching and excavating, OSHA requires at least how many feet of clear unobstructed distance from the trenches edge to the toe of the spoil pile. | 2 feet | 15 | |
| 820945491 | In facilities serving children under 4 years of age, water closet seat heights may not be higher than __ inches. | 15 inches | 16 | |
| 820945492 | At least __ accessible route/s shall connect accessible building or facility entrances with all accessible spaces and elements within the structure. | 1 | 17 | |
| 820945493 | If an accessible route has changes in level greater than __ inch, then a curb, ramp elevator or platform lift must be provided. | 1/2 inch | 18 | |
| 820945494 | Clear spaces between handrails and walls must be __ inches. | 1 and 1/2 inch | 19 | |
| 820945495 | Instructors in medical gas piping installation are required to successfully complete a board approved program of at least __ hours. | 160 hours | 20 | |
| 820945496 | How many years do Plumbing Board members serve | 6 years | 21 | |
| 820945497 | Do all the Plumbing Board members serve their terms on the same cycle? - Yes or No | No, they are staggard | 22 | |
| 820945498 | According to the Uniform Plumbing Code, what is the maximum number of degrees a trap arm can change direction without requiring a cleanout. | 90 degrees | 23 | |
| 820945499 | The maximum distance from the trap to the vent of a water closet? | 6 feet | 24 | |
| 820945500 | According to Code, joint compound used in fuel gas piping must be applied to the _____ | male threads | 25 | |
| 820945501 | According to Code, joint compound used in fuel gas piping must be _____ | insoluble (can not dissolve in water) | 26 | |
| 820945502 | True of Fales According to Code, locating leaks in gas piping shall be accomplished by searching with a bic lighter. | False - use soapy water on the outside. | 27 | |
| 820945503 | According to Code, the unobstructed vertical distance from a discharge pipe to the flood level rim of a fixture is called what | air gap | 28 | |
| 820945504 | According to Code, the outlet on a boiler to permit the emptying of sediment is called the _______ | boiler blow off | 29 | |
| 820945505 | According to Code, potable water connected to non-potable water is called what. | Cross connection | 30 | |
| 820945506 | When alternate materials are being used in a plumbing system, the administrative authority may require testing by an approved testing agency. Who must bear the cost of testing. | Permittee | 31 | |
| 820945507 | According to Code. at what intervals must copper piping 1- 1/2" and smaller be supported horizontally? | 6 feet | 32 | |
| 820945508 | According to the Uniform Plumbing Code, concealed slip joint connections shall require an access door of what minimum size. | 12 inches by 12 inches | 33 | |
| 820945509 | What is the maximum depth of the curb for a shower receptor? | 9 inches | 34 | |
| 820945510 | According to the Uniform Plumbing Code, water heaters which depend on combustion of fuel for heat shall not be installed in a room used for sleeping purposes, bathroom, clothes closets or other confined spaces opening into a bathroom or bedroom EXCEPT: confined space open into a bathroom or bedroom only if: | for a direct vent type water heater | 35 | |
| 820945511 | According to the Uniform Plumbing Code, Type "B" water heater vents shall terminate above the roof surface not less than: | 2 feet | 36 | |
| 820945512 | How high above overflow tube of a tank type water closet must the critical level (c/l) be? | 1 inch | 37 | |
| 820945513 | Water pressure from the main is considered inadequate and would require a pump if it is less than_______ PSI. | 15 psi (pounds per square inch) | 38 | |
| 820945514 | According to the Uniform Plumbing Code, where a hot water storage tank or an indirect water heater is located at an elevation above the fixture outlets in the hot water system, what needs to be installed on the storage tank or heater. | pressure relief valve | 39 | |
| 820945515 | According to the Uniform Plumbing Code, in a straight run of building drainage system, clean-outs are required at intervals of how many feet? | 100 feet | 40 | |
| 820945516 | According to the Uniform Plumbing Code, whenever a sewage ejector or any other mechanical means is used to discharge sewage, the discharge line is required to have what? | an accessible swing check and gate valve | 41 | |
| 820952834 | According to Code, cleanouts should extend to - above grade - below grade - at grade | at grade | 42 | |
| 820952835 | According to the Uniform Plumbing Code, bathtub waste overflow lines shall be no smaller than ____ inches. | 1 and 1/2 inches | 43 | |
| 1145853042 | All underground piping shall be left uncovered until A) pressure tested B) inspected C) slope tested | inspected | 44 | |
| 1145853043 | What is the fine if work commences before a permit is obtained? | 100% penalty (double the normal fee) | 45 | |
| 1145853044 | The vertical distance between the opening of the water supply and the flood level rim of a receptacle is called? | Air Gap | 46 | |
| 1145853045 | What do you call any part of the piping system except mains, stacks or risers? | Branch | 47 | |
| 1145853046 | What is a vent connecting vents with a stack vent (or a vent stack)? | Branch Vent | 48 | |
| 1145853047 | What is the lowest part of the drainage system which receives waste from soil and waste pipes and connects to the building sewer? | Building Drain (this is under the building) | 49 | |
| 1145853048 | What is the drainage piping that conveys waste from the building to the public sewer or disposal system called? | Building Sewer (this is outside the building) | 50 | |
| 1145853049 | What is another name from water that is free from enough impurities to meet public health standards? | Potable Water | 51 | |
| 1145853050 | What type of waste is a waste pipe called, that drains through an air gap to the drainage system? | Indirect Waste | 52 | |
| 1145853051 | What is the measurement of piping taken along the centerline of the pipe and fittings called? | Developed Length | 53 | |
| 1145853052 | Drainage pipe shall be tested with _____ head-feet of water? | 10 foot head of water | 54 | |
| 1145853053 | Drainage pipe shall be tested with _____ psi of air pressure? | 5 psi | 55 | |
| 4680227450 | A tank is 10 feet in diameter and 10 feet tall. How many gallons of water will it hold? | 5887.5 gal | 56 | |
| 4680228169 | A pipe is 6 inch in diameter and 30 feet tall. How much does the water in the pipe weigh? | 367.96 pounds | 57 | |
| 4680228898 | A pipe is 1 inch in diameter and 50 feet tall. What is the pressure at the bottom of the pipe? | 21.66 psi (pounds per square inch) | 58 | |
| 4680230551 | A tank is 16 inches in diameter and 3 feet tall. How many gallons of water will it hold? | 31.5 gal | 59 | |
| 4680231625 | A box shaped tank 3 ft wide and 4 ft long is 5 inches tall. How would the water weigh if it was filled up? | 312 pounds | 60 | |
| 4680232683 | A trench is 20 feet long and 3 feet wide and 4 ft deep. How many cubic yards of dirt will it take to fill? | 8.9 cu yd | 61 | |
| 4680233644 | A trench is 100 ft long, 10 inches wide and 18 inches deep. What was the volume of dirt (in cu ft) removed to make the trench? | 125 cu ft | 62 | |
| 4680235491 | A trench is 165 fe long, 16 inches wide and 2 feet deep. If it rained and the trench was filled up with water, how many gallons would be in the trench? | 3,283 gal | 63 | |
| 4680237193 | a right triangle has a base of 2 ft, and is 18 inches tall. How long is the hypotenuse (T) in inches? | 30 inches | 64 | |
| 4680238625 | A right triangle is 4 inches tall and has a base of 7 inches. What is the length of T? | 8 and 1/16 inch (8.0 6inch) |  | 65 |
| 4680243072 | A right triangle has a T length of 2.63 feet, and a height of 1.5 feet. How long is the base? | 2.16 ft | 66 | |
| 4680244415 | A sloping trench goes from the surface down to 24 inches along a length of 156 feet. What is the GRADE and what is the % GRADE? | Grade is 0.012 % Grade is 1.2% | 67 | |
| 4680246614 | Two pipes are parallel and 3 feet apart. What is 45 degree offset length need to join the two pipes? | 4 ft and 3 in | 68 | |
| 4680247785 | A right triangle has a base of 11 inches and a height of 3 inches. What is the area of the triangle? | 16.5 sq inches | 69 | |
| 4680248653 | A circle has a radius of 3 inches, what is the area? | 28.27 sq inches | 70 | |
| 4680250289 | A rectangle has a length of 9 ft and a width of 5 ft. What is the perimeter? | 28 ft | 71 | |
| 4680250697 | A rectangle has a length of 7 ft and width of 6 ft. What is the area? | 42 sq ft | 72 | |
| 4680251451 | A trapizoid has a top length of 4 ft and bottom length of 9 ft. The height is 2 ft 6 inches. What is the area of the trapizoid? | 16.25 sq ft | 73 | |
| 4683486277 | Change a trench Grade of 0.08 to percent | 8% | 74 | |
| 4683487176 | 3.875 ft equals how many feet and inches | 3 ft 10 and 1/2 inches | 75 | |
| 4683489262 | A box has a volume of 1728 cubic inches. How many gallons of water will it hold? | 7.48 gal | 76 | |
| 4683492684 | A pipe is 8 inch in diameter and 10 ft long. What is its volume? | 3.42 cu ft | 77 | |
| 4683497487 | A right triangle is 3 ft on one side an 4 ft on the other. What is the hypotenuse (the long side or the T side) | 5 ft | 78 | |
| 4683499297 | A water tower supplying pressure to a water line is 85 ft tall. What is the pressure in the pipe in psi. | 36.55 psi | 79 | |
| 4683501098 | A right triangle has a hypotenuse (T) of 5.65 in. What are the length of the 2 sides? | 4 inches | 80 | |
| 4683502139 | A trench is 98 ft long and has a grade of 3%. What is the fall in feet and inches. | 2 ft 11 1/4 inches | 81 | |
| 4683507728 | You need to make a tank is 17 feet in diameter. It must hold 2405 gallons. How tall do you have to make the tank? | 17 inches | 82 |
